Sweetwater Regional Park Weather Forecast

    • 59
    • 73

    Partly Sunny

    • 61
    • 77

    Partly Sunny

    • 59
    • 75

    Partly Sunny

    • 58
    • 75

    Partly Sunny

    • 59
    • 74

    Mostly Sunny

    • 60
    • 75

    Partly Sunny

Today 30 May San Diego County Coastal Areas

Mostly sunny. Highs 68 to 72 near the coast to 72 to 75 inland. Areas of Winds west to 10 Mph.

Tonight 30 May San Diego County Coastal Areas

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 55 to 59. Areas of Winds west to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sweetwater Regional Park Temperature Statistics

May Temperature

San Diego, Brown Field Municipal Airport (6.8 miles)

  • Lowest 19 May, 2026

    50.6 °F

  • Average May

    64.3 °F

  • Highest 20 May, 2026

    79.6 °F

Climate (2021–Present)

San Diego, Brown Field Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    54.3 °F

  • Average 2021–2026

    63.8 °F

  • Average High 2021–2026

    74.3 °F
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